If the title says Chevrolet, and the serial number (stamped on top of the left frame rail by the steering box) matches the serial number on the title then you have a Chevrolet. In the past, it could have had a cab swap (to a GMC). But, the title and frame would still indicate that you have a Chevrolet no matter what sheet metal is mounted on it.

John

~ J Lucas
2006 GMC Envoy 4.2 I6
2023 Ram 2500/Cumins 6.7 I6
2010 Jeep Grand Cherokee (Wife’s)
2002 Silverado 2500 Gas 6.0
1941 Chevy 1/2-Ton
1942 Chevy 1.5-Ton SWB
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